import { login, logout, getInfo } from '@/api/login'
import { getToken, setToken, removeToken } from '@/utils/auth'
import Layout from "../../views/layout/Layout";

const user = {
  state: {
    token: getToken(),
    name: '',
    avatar: '',
    menus: [],//新增
    roles: []
  },

  mutations: {
    SET_TOKEN: (state, token) => {
      state.token = token
    },
    SET_NAME: (state, name) => {
      state.name = name
    },
    SET_AVATAR: (state, avatar) => {
      state.avatar = avatar
    },
    SET_ROLES: (state, roles) => {
      state.roles = roles
    },
    // 新增
    SET_MENUS: (state, menus) => {
      state.menus = menus
    }
  },

  actions: {
    // 登录
    Login({ commit }, userInfo) {
      const username = userInfo.username.trim()
      return new Promise((resolve, reject) => {
        login(username, userInfo.password).then(response => {
          const data = response.data
          setToken(data.token)
          sessionStorage.setItem('power',data.power)
          commit('SET_TOKEN', data.token)
          resolve()
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 获取用户信息
    GetInfo({ commit, state }) {
      return new Promise((resolve, reject) => {
        getInfo(state.token).then(response => {
          console.log("用户信息")
          const data = response.data
          console.log(data)

          console.log("power:"+sessionStorage.getItem('power'))
          // console.log(data)
          const menus=data.routers
          //let menus=[...response.data.routers]
          menus.push({
            'path': 'external-link',
            'component': 'Layout',
            'children': [
              {
                'path': 'https://panjiachen.github.io/vue-element-admin-site/#/',
                'meta': { 'title': 'External Link', 'icon': 'link' }
              }
            ]
          })
          menus.push(
            { 'path': '*', 'redirect': '/404', 'hidden': 'true' })
          if (data.roles && data.roles.length > 0) { // 验证返回的roles是否是一个非空数组
            commit('SET_ROLES', data.roles)
          } else {
            reject('getInfo: roles must be a non-null array !')
          }
          commit('SET_NAME', data.name)
          commit('SET_AVATAR', data.avatar)
          commit("SET_MENUS", menus)// 触发vuex SET_MENUS 保存路由表到vuex
          resolve(response)
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 登出
    LogOut({ commit, state }) {
      return new Promise((resolve, reject) => {
        logout(state.token).then(() => {
          sessionStorage.removeItem('power')
          commit('SET_TOKEN', '')
          commit('SET_ROLES', [])
          removeToken()
          resolve()
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 前端 登出
    FedLogOut({ commit }) {
      return new Promise(resolve => {
        commit('SET_TOKEN', '')
        removeToken()
        resolve()
      })
    }
  }
}

export default user
